#include <stdio.h>
#include "MyAdd.h"
#include "MyDiv.h"
#include "MyMul.h"
#include "MySub.h"

int main()
{
    int num1 = 100;
    int num2 = 50;

    int res = MyAdd(num1, num2);
    printf("res = %d\n", res);

    res = MySub(num1, num2);
    printf("res = %d\n", res);

    res = MyMul(num1, num2);
    printf("res = %d\n", res);

    res = MyDiv(num1, num2);
    printf("res = %d\n", res);
    
    printf("hello world\n");
    
    return 0;
}